Thuong Mai Dich Vu Ky Thuat Tan Hoan Cau LTD Address: 6th Floor, No 40a, 40B Ut Tich, Ward 4, Tan Binh District, Ho Chi Minh City Enterprise code: 0309404287 Phone: 02873000776 Representative: Phan Cong Vinh Ward 4, Tan Binh District, Ho Chi Minh CityFounding date: 9 - 9 - 2009